At what altitude does the maximum holding airspeed increase to 230 KIAS?

The correct answer pertains to the altitude range of 6001 to 14,000 feet MSL, where the maximum holding airspeed increases to 230 KIAS. This is aligned with the standards set by the FAA regarding holding patterns and the associated speed limits.

In the specified altitude range, the maximum holding airspeed is designed to ensure safe and efficient operations in controlled airspace where more traffic may be present. Flying at a speed of 230 KIAS allows for a balance between maintaining a safe maneuvering speed while also adhering to procedural requirements during holds.

At altitudes below 6000 feet MSL, the maximum holding airspeed is lower, typically at 200 KIAS, to accommodate the denser air and to facilitate better aircraft control. Above 14,000 feet MSL, the maximum holding airspeed actually increases further beyond 230 KIAS, reflecting the aerodynamic changes related to thinner air. The option regarding above 10,000 feet MSL is misleading, as the transition to 230 KIAS happens specifically within the stated altitude range rather than being uniform at all elevations above that threshold.

Overall, the specific altitude range of 6001 to 14,000 feet MSL is crucial for pilots to know